Lifting platform bracket with laser level Height adjustable: The height can be adjusted with a knob, allowing you to set the height of objects and the level in physics, chemistry, and biology experiments. High-quality material: Made of high-quality materials with high hardness, rust resistance, and durability. It can be adjusted within a height range of 90 mm, making it very convenient to use. You can manually adjust the stand's height as needed. This product is suitable for all types of spirit levels, soil measuring instruments, or other laboratory equipment. It is very well suited as a tool for auxiliary measurements. Woodworking Machines, Router Lift, Adjustable Engraving, Laboratory Lifting Platform, Experimental Plate, Table, Manual Stand. Application: Small equipment suitable for physical, chemical, and biological experiments. Durability and Stability: The structure is very stable and has a long service life. Color: Black. Material: Aluminum alloy. Size: Reduced size: 90x90x26mm. Extended size: 90x90x90mm. Adjustable height: 30-90mm. Package Contents: 1 * Scissor Lift Table. Only the above package contents are included; other products are not included. Note: Light reflection and different displays may cause the item's color to appear slightly different on the screen. The image may differ slightly from reality. The permissible measurement error is +/- 1-3 cm.